Revisiting Underworld, Kirito (SAO/S80-E095 C) [Sword Art Online -Alicization- Vol.2]

[CONT] This card gets +2500 power for each character in your opponent's back stage. [AUTO] This ability activates up to 1 time per turn. When this card becomes [REVERSE] in battle, reveal the top card of your deck. If that card is level 2 or higher, you may [REST] this card. (Climax are regarded as level 0. Return the revealed card to its original place)